Measuring equipment such as SPL (Sound Pressure Level) decibel meters may seem daunting, but this article by [Shawon M. Shahryiar] shows that making your own need only have two essential ingredients: ...

Niall Horan fans can be loud. VERY loud. So much so that some security guards were handing out ear protection to young fans. To show just how vocal they were at Horan's Chevy Court concert that closed ...